Claude Opus 4.8 vs Claude Opus 5

Claude Opus 4.8 against Claude Opus 5
Claude Opus 4.8Claude Opus 5
Coding index66.081.8
Benchmarks behind it Partial, 2 benchmarks Partial, 2 benchmarks
Output $/Mtok$25.00$25.00
Cost per solved task$2.17$1.33
Context window1M1M